Da Φ Ne Operation and Plans for Da Φ Ne 2

نویسندگان

  • A. Clozza
  • G. Delle Monache
  • G. Di Pirro
  • A. Drago
  • A. Gallo
  • A. Ghigo
  • S. Guiducci
  • M. Incurvati
  • C. Ligi
  • F. Marcellini
  • G. Mazzitelli
  • C. Milardi
  • L. Pellegrino
  • M. A. Preger
  • P. Raimondi
  • R. Ricci
  • C. Sanelli
  • M. Serio
  • F. Sgamma
  • B. Spataro
  • A. Stecchi
  • A. Stella
  • C. Vaccarezza
  • M. Vescovi
چکیده

The e+ecollider DAΦNE, a 1.02 GeV c.m. Φ-factory, has reached a peak luminosity of about 1.4x10 cm s and a peak integrated luminosity in one day of about 8.6 pb. With the current rates the physics program of the three main experiments DEAR, FINUDA and KLOE will be completed by the end of 2007. In this paper we describe in detail the steps which have led to the luminosity improvement and the options for the upgrade of the collider towards higher energy and/or luminosity.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

High Current Multibunch Operation at Da Ne

At present the Frascati Φ-factory DAΦNE is operating in multibunch regime with stored currents in the range of 0.5-1 A in both e+ and erings. A longitudinal bunch-bybunch feedback system has been operating in each DAΦNE main ring since the beginning of the machine commissioning. The transverse bunch-by-bunch feedback system working in the vertical plane has been implemented last year in both ri...

متن کامل

Cross-talk between dopaminergic and noradrenergic systems in the rat ventral tegmental area, locus ceruleus, and dorsal hippocampus.

A decreased central dopaminergic and/or noradrenergic transmission is believed to be involved in the pathophysiology of depression. It is known that dopamine (DA) neurons in the ventral tegmental area (VTA) and norepinephrine (NE) neurons in the locus ceruleus (LC) are autoregulated by somatodendritic D(2)-like and alpha(2)-adrenoceptors, respectively. Complementing these autoreceptor-mediated ...

متن کامل

Gödel's God in Isabelle/HOL

A1 Either a property or its negation is positive, but not both: ∀φ[P (¬φ)↔ ¬P (φ)] A2 A property necessarily implied by a positive property is positive: ∀φ∀ψ[(P (φ) ∧ ∀x[φ(x)→ ψ(x)])→ P (ψ)] T1 Positive properties are possibly exemplified: ∀φ[P (φ)→ ♦∃xφ(x)] D1 A God-like being possesses all positive properties: G(x)↔ ∀φ[P (φ)→ φ(x)] A3 The property of being God-like is positive: P (G) C Possib...

متن کامل

A reduced basis method applied to the Restricted Hartree-Fock equations

In this Note, we describe a reduced basis approximation method for the computation of some electronic structure in quantum chemistry, based on the Restricted Hartree-Fock equations. Numerical results are presented to show that this approach allows for reducing the complexity and potentially the computational costs. Résumé Dans cette Note, nous décrivons une méthode d’approximation par bases réd...

متن کامل

The medial prefrontal cortex determines the accumbens dopamine response to stress through the opposing influences of norepinephrine and dopamine.

Although the medial prefrontal cortex (mpFC) appears to constrain stress responses, indirect evidences suggest that it might determine the stress response of the mesoaccumbens dopamine (DA) system. To test this hypothesis, we first evaluated the dynamics of norepinephrine (NE) and DA release in the mpFC and of DA release in the nucleus accumbens (NAc) of acutely stressed rats. Then, we tested t...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2005