THE IDENTIFICATION OF DARK MATTER - GBV · THE IDENTIFICATION OF DARK MATTER York, UK 2-6 September 2002 edited by ... MNIVERSITATSBIBLICTH: HANNOVER World Scientific New Jersey •

Proceedings of the Fourth International Workshop on

THEIDENTIFICATION OF

DARKMATTERYork, UK 2-6 September 2002

edited by

Neil J. C. SpoonerVitaly KudryavtsevUniversity of Sheffield ,-"~~~~ ~~Z~^.r-1-:

I N F O R M A T I O N S ^ 1 . - - • ' ' - • • • • •

MNIVERSITATSBIBLICTH:HANNOVER

World ScientificNew Jersey • Singapore • London • Hong Kong

CONTENTS

Preface v

SESSION A: DARK MATTER IN THEUNIVERSE — THEORY ANDOBSERVATION

Session Al : Cosmology, Large Scale Structureand Dark Energy

J. A. PeacockCosmological Parameters from the MicrowaveBackground and Large-Scale Structure 1

C. S. Frenk*Cosmology and Large Scale Structure

M. Bastero-GiV and L. MersiniDark Energy from Transplanckian Physics 21

C. P. BurgessNaturalness Problems and Quintessence 27

M. J. LewisCardassian Expansion: An Alternative to Dark Energy 33

A. Davidson,^ Y. Lederer and D. KarasikDark Energy/Matter Unification 39

5. HofmannJ D. J. Schwarz and H. StockerFormation of Small-Scale Structure in SUSY CDM 45

E. UnderProbing Dark Energy with SNAP 52

'Contribution not received* Speaker

P. Chen' and R. J. AdlerIs Dark Matter Actually Black? 58

T. Shanks*The Case Against ACDM

V. Burdyuzha,^ J. Pacheco and G. VereshkovTopological Structures of Gravitational Vacuumas a Factor of Unclustered DM 65

Session A2: Halos, Halo Models and DarkMatter

B. FuchsConstraints on the Decomposition of the RotationCurves of Spiral Galaxies 72

A. M. GreenEffects of Halo Triaxiality, Anisotropy and SmallScale Clumping on WIMP Direct DetectionExclusion Limits 78

L. M. Widrow* and D. StiffHierarchical Clustering Models and the DirectDetection of WIMPs and Axions 84

V. R. EkeThe Effect of Uncertainty in o~& on Dark MatterHalo Properties 90

D. MerrittDark Matter Spikes and Indirect Detection 96

C. Power*Halo Cusps

M. Ja. Ivanov^ and L. V. TerentievaOn Dynamics of Charge Particles and Solitary Wavesin Dark Matter 102

Session A3: Particle Physics and Supersymmetry

Y. G. KimDirect Detection Rates of Neutralino WIMP in MSSM 108

R. Arnowittf and B. DuttaDark Matter, Muon g-2 and Other AcceleratorConstraints 114

5. Rosier-LeesLEP Constraints on SUSY Dark Matter 122

P. N. RatoffSUSY Searches at the Tevatron 132

D. R. Tovey (on behalf of the ATLAS and CMS Collaborations)Searches for Supersymmetry at the LHC 138

SESSION B. BARYONIC SEARCHES

Session BO: Introduction to Baryonic DarkMatter Searches

N. W. EvansDogs That Don't Bark? (The Tale of Baryonic DarkMatter in Galaxies) 144

P. JetzerDiffuse Baryonic Dark Matter in the Galactic Halo 159

Session Bl: Direct Observational Evidence forBaryonic Dark Matter

H. R. A. JonesBrown Dwarfs 165

M. R. S. HawkinsThe Structure of AGN Discs from Fourier Analysisof the Light Curves 171

Session B2: Microlensing Evidence for DarkMatter

Ch. Alcock*Current Status of Microlensing Dark Matter Searches

J.-F. Glicensteiri and B. Goldman (on behalf of the EROSCollaboration)

Latest Results of EROS on Galactic Baryonic DarkMatter 177

XII

E. Kerins (on behalf of the POINT-AGAPE Collaboration)Latest Results from the POINT-AGAPE Pixel-LensingSurvey of the Andromeda Galaxy 183

K. H. Cook*SuperMacho and the LSST: Time Domain Astronomy,Dark Matter and Dark Energy

M. Walker*Gravitational Nanolensing of Gamma-Ray Bursts -

SESSION C. NON-BARYONIC SEARCHES

Session CO: Introduction to Non-Baryonic DarkMatter SearchesS. Scopel

Neutralino as a Dark Matter Candidate 189

L. RoszkowskiPredictions for WIMP Detection Rates 195

K. PretzlDark Matter Searches with Cryogenic Detectors 205

P. SikivieAxions and Their Distribution in Galactic Halos 216

J. EdsjoIndirect Searches for Neutralino Dark Matter 226

J. Silk*Indirect WIMP Searches and Galaxy Formation

P. UllioCosmological Dark Matter Annihilations into 7-Rays 232

W. De Boer,* M. Horn, C. Sander and D. KazakovPositron Fraction in the CMSSM 238

D. 0. CaldwellStatus of Hot Dark Matter 244

G. Fuller*Status of Sterile Neutrino Dark Matter

P. Gondolo, J. Edsjo* P. Ullio, L. Bergstrom, M. Schelke andE. A. Baltz

DarkSUSY — A Numerical Package forSupersymmetric Dark Matter Calculations 256

G. Belanger* F. Boudjema, A. Semenov and A. PukhovMicrOMEGAs: Recent Developments 262

C. Y. CardallThe Status of Core-Collapse Supernova Simulations 268

Session Cl: WIMP DetectorsR. Bernabei, M. Amato, P. Belli,* F. Cappella, R. Cerulli,C. J. Dai, H. L. He, G. Ignesti, A. Incicchitti, H. H. Kuang,J. M. Ma, F. Montecchia, F. Nozzoli and D. Prosperi

DAMA Results and Status Report 278

M. J. Carson, J. C. Dairies, T. Gamble, R. Hollingworth,V. A. Kudryavtsev, T. B. Lawson, M. J. Lehner, P. K. Lightfoot,J. E. McMillan, B. Morgan, G. Nicklin, S. M. Paling,M. Robinson* N. J. C. Spooner, D. R. Tovey, B. Ahmed,A. Bewick, D. Davidge, J. V. Dawson, A. S. Howard,W. G. Jones, M. K. Joshi, V. Lebedenko, I. Liubarsky,R. Luscher, J. J. Quenby, T. J. Sumner, G. J. Alner, S. P. Hart,J. D. Lewin, R. M. Preece, J. W. Roberts, N. J. T. Smith,P. F. Smith and J. C Barton

NalAD Experiment for WIMP Search at Boulby Mineand Recent Results 284

D. Drain* A. Bonnevaux, L. Chabert, B. Chambon, M. De Jesus,P. Di Stefano, J. Gascon, E. Gerlic, M. Goyot, J. P. Hadjout,0. Martineau, V. Sanglard, M. Stern, L. Vagneron, A. Benoit,M. Caussignac, H. Rodenas, L. Berge, A. Broniatowski, S. Collin,L. Dumoulin, A. Juillard, S. Marnieros, N. Mirabolfathi,M. Chapellier, P. Pari, G. Chardin, H. Deschamps, G. Gerbier,M. Gros, S. Hervd, A. De Lesquen, M. Loidl, J. Mallet,L. Mosca, X. F. Navick, F. Nizery, L. Shoeffel, P. Charvin,C. Riccio, C. Goldbach, M. Martin and G. Nollez

Latest Results of the EDELWEISS Experiment 290

P. L. Brink,* L. Baudis, B. Cabrera, J. P. Castle, C. Chang,T. Saab, R. J. Gaitskell, J. P. Thomson, D. S. Akerib,

XIV

D. Driscoll, S. Kamat, T. A. Perera, R. W. Schnee, G. Wang,M. B. Crisler, R. Dixon, D. Holmgren, J. H. Ernes, R. R. Ross,A. Smith, G. W. Smith. J. M. Martinis, T. Shutt, B. A. Young,M. S. Armel, V. Mandic, P. Meunier, W. Rau, B. Sadoulet,D. N. Seitz, D. A. Bauer, R. Bunker, D. O. Caldwell, A. Lu,R. Mahapatra, C. Maloney, H. Nelson, J. Sander, S. Yellinand M. E. Huber

WIMP Exclusion Results from the CDMS Experiment 296

J. C. Barton, G. J. Alner, G. J. Arnison, R. C. Carter, S. P. Hart,G. Homer, J. D. Lewin, R. Luscher, R. M. Preece, J. W. Roberts,N. J. T. Smith* P. F. Smith, B. Ahmed, A. Bewick, D. Davidge,J. V. Dawson, A. S. Howard, W. G. Jones, M. K. Joshi,V. Lebedenko, I. Liubarsky, J. J. Quenby, T. J. Sumner,M. J. Carson, T. Gamble, R. Hollingworth, V. A. Kudryavtsev,T. B. Lawson, P. K. Lightfoot, J. E. McMillan, B. Morgan,G. Nicklin, S. M. Paling, M. Robinson, N. J. C. Spoonerand D. R. Tovey

Latest Results from ZEPLIN I, a Liquid Xenon Detectorfor Dark Matter Searches at the Boulby Mine 302

/. G. Irastorza* A. Morales, C. E. Aalseth, F. T. Avignone III,R. L. Brodzinski, J. M. Carmona, S. Cebridn, E. Garcia,I. V. Kirpichnikov, A. A. Klimenko, G. Luzon, H. S. Miley,J. Morales, A. Ortiz de Solorzano, S. B. Osetrov, V. S. Pogosov,J. Puimedon, J. H. Reeves, M. L. Sarsa, A. A. Smolnikov,A. G. Tamanyan, A. A. Vasenko, S. I. Vasiliev and J. A. Villar

Present Status of IGEX Dark Matter Search atCanfranc Underground Laboratory 308

C. Bucci, G. Angloher, C. Cozzini, J. Doncev, T. Frank,D. Hauff, F. Petricca, F. Proebst, W. Seidel, L. Stodolski,F. V. Feilitzsch, T. Jagemann, J. Jochum, M. Stark,H. Wulandari, N. Bazin, S. Henry, R. Keeling, H. Krausand Y. Ramachers*

CRESST Dark Matter Search 314

K. Fushimi* K. Ichihara, N. Koori, S. Nakayama, Y. Shichijo,I. Ogawa, S. Yoshida, S. Ajimura, R. Hazama, Y. Ishikawa,M. Itamura, T, Kishimoto, G. Kunitomi, K. Matsuoka,H. Miyawaki, S. Shiomi, N. Suzuki, Y. Tanaka, S. Umehara,

H. Ejiri, N. Kudomi, K. Kume, K. Takahisa, H. Ohsumi andY. Yanagida

WIMPs Search at OTO Cosmo Observatory 320

K. Miuchi* M. Minowa, A. Takeda, H. Sekiya, Y. Shimizu,Y. Inoue, W. Ootani and Y. Ootuka

First Results from Lithium Fluoride Bolometer atKamioka 326

K. Borer, G. Czapek, F. Hasenbalg, M. Hauser, S. Janos,P. Loaiza* U. Moser, K. Pretzl, C. Schutz, P. Wicht andS. Wiithrich

First Results from ORPHEUS 332

T. B. Lawson (for the DRIFT Collaboration)DRIFT-I, a Direction-Sensitive Dark Matter Detector:Current Status 338

Y. D. Kim* D. H. Choi, J. M. Choi, I. S. Hahn, M. J. Hwang,R. K. Jain, W. G. Kang, H. J. Kim, S. C. Kim, S. K. Kim,T. Y. Kim, Y. J. Kwon, E. K Lee, H. S. Lee, J. H. Lee,J. I. Lee, M. H. Lee, S. E. Lee, D. S. Lim, S. H. Noh,H. Park, I. H. Park, E. S. Seo, E. Won, H. Y. Yang,M. S. Yang, I. Yu and J. Zhu

CsI(T^) Dark Matter Search 345

T. Y. Kim* D. H. Choi, J. M. Choi, I. S. Hahn, M. J. Hwang,D. S. Im, R. K. Jain, W. G. Kang, H. J. Kim, S. C. Kim,S. K. Kim, Y. D. Kim, Y. J. Kwon, E. K Lee, H. S. Lee,J. H. Lee, J. I. Lee, M. H. Lee, S. E. Lee, S. H. Noh, H. Park,I. H. Park, E. S. Seo, E. Won, H. Y. Yang, M. S. Yang,I. Yu and J. Zhu

Measurements of the Internal Background of CsI(T^)Crystal Detectors for Dark Matter Search 351

Session C2: Liquid Xenon Detectors of WIMPs

A. HitachiProperties of Liquid Xenon Scintillation for WIMPSearches 357

D. B. Cline, Y. Seo, F. Sergiampietri, H. Wang,* J. T. White,J. Gao, P. Picchi, G. Mannocchi, L. Periale, F. Pietropaolo,G. J. Alner, S. P. Hart, J. D. Lewin, R. M. Preece, P. F. Smith,N. J. T. Smith, N. J. C. Spooner, D. R. Tovey, J. J. Quenby,T. J. Sumner, W. G. Jones and I. Liubarsky

The ZEPLIN II Liquid Xenon Dark Matter Detector 363

D. Yu. Akimov* V. F. Batyaev, S. P. Borovlev, M. V. Danilov,V. A. Ditlov, M. M. Igumnov, A. G. Kovalenko,D. A. Kovalenko, V. N. Lebedenko, V. 0. Legostaev,V. I. Ryazhsky, Yu. E. Titarenko, H. Araujo, A. Bewick,D. C. R. Davidge, J. V. Dawson, A. S. Howard, W. G. Jones,M. K. Joshi, I. Liubarsky, T. J. Sumner, J. J. Quenby andJ. R. Gillespie

Liquid Xenon for WIMP Searches: Measurement with aTwo-Phase Prototype 371

V. Chepel* V. N. Solovov, F. Neves, M. I. Lopes, A. Lindote,J. Pinto Da Cunha, R. Ferreira Marques and A. J. P. L. Policarpo

Liquid Xenon Scintillation: Light Propagation andDetection with Avalanche Photodiodes 377

V. A. Ditlov* D. Yu. Akimov, M. V. Danilov, A. G. Kovalenko,D. A. Kovalenko, V. N. Lebedenko, A. Bewick, J. V. Dawson,A. S. Howard, W. G. Jones, M. K. Joshi, T. J. Sumner andJ. J. Quenby

Three-Dimensional Reconstruction of Event SpaceCoordinates in Xenon Chamber 383

5. Moriyama (on behalf of the XMASS Collaboration)XMASS Experiment 390

S. Suzuki*

XMASS II: Double-Phase Xenon Detector for DirectWIMP Searches

T. J. Sumner

Xenon Dark Matter Detector Technology Review 396

Session C3: Axion Detectors/. G. Irastorza* S. Andriamonje, E. Arik, D. Autiero,F. Avignone, K. Barth, E. Bingol, H. Brauninger, R. Brodzinski,

J. Carmona, E. Chesi, S. Cebrian, S. Cetin, J. Collar,R. Creswick, T. Dafni, R. De Oliveira, S. Dedoussis, A. Delbart,L. Di Leila, C. Eleftheriadis, G. Fanourakis, H. Farach,H. Fischer, F. Formenti, T. Geralis, I. Giomataris, S. Gninenko,N. Goloubev, R. Hartmann, M. Hasinoff, D. Hoffmann,J. Jacoby, D. Kang, K. Konigsmann, R. Kotthaus, M. Krcmar,M. Kuster, B. Lakic, A. Liolios, A. Ljubicic, G. Lutz,G. Luzon, H. Miley, A. Morales, J. Morales, M. Mutterer,A. Nikolaidis, A. Ortiz, T. Papaevangelou, A. Placci, G. Raffelt,H. Riege, M. Sarsa, I. Savvidis, R. Schopper, I. Semertzidis,C. Spano, J. Villar, B. Vullierme, L. Walckiers, K. Zachariadouand K. Zioutas

The CERN Axion Solar Telescope (CAST): Status andProspects 402

D. KinionStatus and Future of ADMX — The US MicrowaveCavity Axion Search Experiment 408

M. Bregant, G. Cantatore* F. Delia Valle, M. Karuza, E. Milotti,E. Zavattini, U. Gastaldi, G. Ruoso, S. Carusotto, E. Polacco,G. Di Domenico and G. Zavattini

Particle Laser Production at PVLAS: RecentDevelopments 414

/. Giomataris* G. Fanourakis and T. GeralisDetecting Axions and Low-Energy Neutrinos withMicroMegas 420

D. Kinion*Axion Summary: Present and Future Prospects

Session C4: Underground Laboratories

A. B. Balantekin (for the NUSEL Collaboration)A National Underground Science Laboratory in the US 428

D. SinclairA New Laboratory for Underground Science at Sudbury 434

T. Haines*WIPP

S. M. Paling (on behalf of the UK Dark Matter Collaboration)Status of the Boulby Underground Laboratory 440

A. St. J. Murphy* P. F. Smith and D. Snowden-IfftNeutron Detection for Dark Matter and NeutrinoExperiments at the Boulby Mine 446

Session C5: Neutron Background in DarkMatter Experiments

T. Saab,* P. L. Brink, L. Baudis, B. Cabrera, J. P. Castle,C. Chang, R. J. Gaitskell, J. P. Thomson, D. S. Akerib,D. Driscoll, S. Kamat, T. A. Perera, R. W. Schnee, G. Wang,M. B. Crisler, R. Dixon, D. Holmgren, J. H. Ernes, R. R. Ross,A. Smith, G. W. Smith, J. M. Martinis, T. Shutt, B. A. Young,M. S. Armel, V. Mandic, P. Meunier, W. Rau, B. Sadoulet,D. N. Seitz, D. A. Bauer, R. Bunker, D. 0. Caldwell, A. Lu,R. Mahapatra, C. Maloney, H. Nelson, J. Sander, S. Yellin andM. E. Huber

Performance and Background Measurements of theCDMS II Tower I Detectors at the StanfordUnderground Facility 452

J. WolfMeasurement of Muon-Induced Neutron Backgroundat Shallow Sites 458

H. Wulandari* J. Jochum, F. Von Feilitzsch, M. Huber,Th. Jagemann, T. Lachenmaier, J.-C. Lanfranchi, W. Potzel,M. Stark and S. Waller

Neutron-Induced Background in the CRESST DarkMatter Experiment 464

G. Chardin* and G. Gerbier (for the EDELWEISS Collaboration)Neutron Background Studies for the EDELWEISSWIMP Search 470

V. A. Kudryavtsev* P. K. Lightfoot, J. E. McMillan,M. Robinson, N. J. C. Spooner, P. F. Smith, N. J. T. Smith,J. D. Lewin, R. Luscher and I. Liubarsky

Neutron Background at Boulby Mine 477

Session C6: WIMP Detection by IndirectTechniques

S. Coutu* A. S. Beach, J. J. Beatty, S. Minnick, A. Labrador,D. Mu'ller, S. Swordy, C. Bower, J. Musser, S. McKee, M. Schubnell,G. Tarle, A. Tomasch, M. A. Duvernois and S. L. Nutter

Antimatter Measurements with HEAT and the DarkMatter Connection 483

E. A. Baltz, J. Edsjo,* K. Freese and P. GondoloThe Positron Excess and Supersymmetric Dark Matter 489

J. Orloff* E. Nezri and V. BertinIndirect Detection of CMSSM Neutralino Dark Matterwith Neutrino Telescopes 495

A. Morselli* and P. PicozzaSearch for Dark Matter Using Antiproton and PositronSpectra with PAMELA 501

C. GoyAMS-02 and Its Potential in the Search for Dark Matter 507

T. Haines*Status of Indirect Search for Dark Matter with Milagro -

J. Guy (for the HESS Collaboration)Prospects for the Search of Supersymmetric Dark Matterwith HESS 513

/. De Mitri (on behalf of the MACRO Collaboration)Results of Dark Matter Searches with the MACROExperiment 519

S. Desai (for the Super-Kamiokande Collaboration)Indirect WIMP Searches Using Upward Through-GoingMuons in Super-Kamiokande 525

5. L. Cartwright (on behalf of the ANTARES Collaboration)Prospects for Dark Matter Searches with the ANTARESNeutrino Telescope 531

Session C7: Neutrino Dark Matter Searches

S. F. KingCosmological Implications of Neutrino Mass 537

XX

Ch. WeinheimerReview of Direct Neutrino Mass Measurements 543

F. T. Avingnone IIP and G. S. King IIIThe Neutrino Mixing Matrix, Neutrino Oscillations,and Neutrinoless Double-Beta Decay 553

A. HimeThe Sun Shines Underground 560

C. BrofferioWorld Status of Double Beta Decay 569

H. V. Klapdor-KleingrothausFirst Evidence for Neutrinoless Double Beta Decay 577

M. Sung (for the MiniBooNE Collaboration)Status of the MiniBooNE Experiment 589

Session C8: Next Generation Neutrino,WIMP and Axion Techniques

M. LindnerCapabilities of Future Long Baseline NeutrinoOscillation Experiments 595

S. SchonertNext Generation Solar and Reactor NeutrinoExperiments 603

P. F. SmithDetection of Relic Neutrinos, Solar Neutrinos andWIMPs with Levitated Granules 610

M. Robinson and N. J. C. Spooner*Future of Non-Cryogenic and Directional Dark MatterDetectors 616

H. V. Klapdor-Kleingrothaus and I. V. Krivosheina*Search for Cold Dark Matter and Solar Neutrinos withGenius and Genius-TF 626

C. Tomei* and H. V. Klapdor-KleingrothausPotential of the Genius-TF Experiment for Searchingthe Annual Modulation of the Dark Matter Signal 633

XXI

J. Beeman, R. J. McDonald, E. E. Haller, E. B. Norman,A. R. Smith, A. Giuliani, M. Pedretti, M. Barucci, G. Ventura,M. Balata, C. Bucci, C. Pobes, V. Palmieri, G. Frossati,A. De Waard, C Arnaboldi, C. Brofferio, S. Capelli, L. Carbone,O. Cremonesi, E. Fiorini, D. Giugni, P. Negri, A. Nucciotti,M. Pavan, G. Pessina, S. Pirro, E. Previtali,* M. Sisti,M. Vanzini, L. Zanotti, F. Avignone, R. J. Creswick,H. A. Farach, S. Cebrian, I. G. Irastorza and A. Morales

CUORICINO and CUORE 639

D. Santos,* F. Mayet, E. Moulin, G. Perrin, Yu. M. Bunkov,H. Godfrin and M. Krusius

MACHE3: A New Generation Detector for Non-BaryonicDark Matter Direct Detection 645

F. T. Avignone III* R. J. Creswick and H. A. FarachFuture Prospectives for Solar-Axion Experiments withLarge Arrays of Single-Crystal Detectors 651

List of Participants 657